linux-kernel - Re: [PATCH v6 2/2] drm/panel: Add Sitronix ST7701 panel driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Sun, 6 Jan 2019 22:07:17 +0530
From:   Jagan Teki <jagan@...rulasolutions.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        David Airlie <airlied@...ux.ie>, Sean Paul <sean@...rly.run>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Michael Trimarchi <michael@...rulasolutions.com>,
        linux-amarula@...rulasolutions.com
Subject: Re: [PATCH v6 2/2] drm/panel: Add Sitronix ST7701 panel driver

On Sat, Dec 15, 2018 at 2:16 AM Jagan Teki <jagan@...rulasolutions.com> wrote:
>
> ST7701 designed for small and medium sizes of TFT LCD display, is
> capable of supporting up to 480RGBX864 in resolution. It provides
> several system interfaces like MIPI/RGB/SPI.
>
> Currently added support for Techstar TS8550B which is ST7701 based
> 480x854, 2-lane MIPI DSI LCD panel.
>
> Driver now registering mipi_dsi device, but indeed it can extendable
> for RGB if any requirement trigger in future.
>
> Signed-off-by: Jagan Teki <jagan@...rulasolutions.com>
> ---
> Changes for v6:
> - use sleep delay value as per datasheet
> - add panel_sleep_delay variable for panel specific delay
> - use command sequnce display on and off instead panel
>   functions
> - add proper comments on the delays
> - remove delays from command switch
> - move mode type on struct display mode
> - drop refresh rate value, let drm compute
> Changes for v5:
> - found the chip from vendor, so added new panel driver
> - here is v4: https://patchwork.kernel.org/patch/10680335/

Any comments?